Maddox, H. (1970). Students entering applied science in colleges of advanced education: A study of their social origins, educational background and motivation. Australian National University, Research School of Social Sciences, Education Research Unit.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Maddox, Harry. Students Entering Applied Science in Colleges of Advanced Education: A Study of Their Social Origins, Educational Background and Motivation. Canberra: Australian National University, Research School of Social Sciences, Education Research Unit, 1970.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Maddox, Harry. Students Entering Applied Science in Colleges of Advanced Education: A Study of Their Social Origins, Educational Background and Motivation. Australian National University, Research School of Social Sciences, Education Research Unit, 1970.